New Zealand passport holders do not need visit visas for the Schengen Area for a max stay of 90 days in 180 days. See below:
National New Zealand (NZ)
Embarkation United Kingdom (GB)/Destination France (FR)
France (FR)
Passport required.
- Passport and/or passport replacing documents must be valid
for at least 3 months on arrival.
Visa required, except for A max. stay of 3 months:
- for nationals of New Zealand;
Additional Information:
- Schengen visa is also valid for French Guiana, French West
Indies and Reunion, For details, click here
- Visitors are required to hold proof of sufficient funds to
cover their stay and documents required for their next
destination.
- This country is a Schengen Member State TIRULES/R33
Warning:
- For passengers arriving/departing Geneva (GVA) and
Basel/Mulhouse/Freiburg (BSL) , see Switzerland.
- Visitors not holding return/onward tickets could be refused
entry.
To be honest, the French immigration control will in almost all certainty barely glance at the NZ passport before stamping her in. You have nothing to worry about!